Industry-user-oriented mobile communication network privacy protection method and system

Abstract

The invention relates to the technical field of wireless communication, and discloses an industry-user-oriented mobile communication network privacy protection method and an industry-user-oriented mobile communication network privacy protection system. According to the industry-user-oriented mobile communication network privacy protection method, information of users is classified, thus, omnibearing privacy protection enhancement is carried out on industry applications from three aspects of management, control and users; the management layer protects a user network identity and resource configuration, a control layer protects related processes of user network access authentication; and the user layer protects a user data communication address, a data transmission channel and data network storage; privacy protection of management information, control information and user data information of industry users is realized; and a privacy protection framework and a systematic process for industry application are provided to prevent harm and risks, unified privacy protection is carried out, wooden barrel effect or fragile points are avoided, and privacy and sensitive data cannot be leaked or utilized when a mobile communication network is used in the vertical industry.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a mobile communication network privacy protection method and system for industry users. Background technique [0002] The current 5G mobile communication system has begun commercial use, but as a complex ecosystem, the 5G network has various types of participants such as infrastructure providers, mobile communication network operators, virtual operators, and various vertical industries. Storage, transmission, and processing in a complex network interacting with multiple access technologies, multiple devices, and multiple participants face many risks of privacy leakage. In addition to mobile Internet applications, 5G also needs to provide rapid response and ubiquitous network access for the development of emerging industries such as Internet of Vehicles, Internet of Things (IoT), virtual reality, and high-speed railways, and provide information for the rapid...

AI Technical Summary

Problems solved by technology

The leakage of permanent identifiers will directly lead to the leakage of user identity information

Although 5G adopts the method of encrypting SUPI to obtain the subscription concealed identity identifier (SUCI) to avoid the air interface plaintext transmission of SUPI, it still cannot resist the identity theft attack initiated by the operator.

The mobile communication network is mainly for public users, and the security measures it provides cannot meet the needs of high-security users, nor can it resist organized attacks or APT attacks, and cannot meet the needs of industry applications.

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